ClassID:

39475

B22C9/088 - CPC Classification

Classification description:

Moulds or cores ; Moulding processes; Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates Feeder heads

Recent Application in this class:
#1
20260108934
2026-04-23

APPARATUS AND PROCESS FOR CASTING METAL PARTS

#2
20250269424
2025-08-28

Casting Mold and Method for Producing a Casting

#3
20250025932
2025-01-23

USE OF CLOSED-PORE MICROSPHERES OF EXPANDED PEARLITE AS A FILLER FOR THE PRODUCTION OF MOULDINGS FOR THE FOUNDRY INDUSTRY

#4
20250010359
2025-01-09

VERTICALLY DIVIDED FEEDER FOR USE IN METAL CASTING IN CASTING MOLDS AND METHOD FOR PRODUCTION THEREOF

#5
20240416414
2024-12-19

RISER

#6
20240300007
2024-09-12

FEEDER FOR USE IN THE CASTING OF METALS IN CASTING MOLDS

#7
20240189889
2024-06-13

REFRACTORY ARTICLE AND COMPOSITION

#8
20240123493
2024-04-18

Vertically divided feeder for use in metal casting in casting molds and method for production thereof

#9
20240001434
2024-01-04

USE OF CLOSED-PORE MICROSPHERES OF EXPANDED PEARLITE AS A FILLER FOR THE PRODUCTION OF MOULDINGS FOR THE FOUNDRY INDUSTRY

#10
20240001433
2024-01-04

Production method, casting moulds, cores or feeders and kit and method for production of a metallic casting

#11
20220355370
2022-11-10

Device and method for manufacturing components

#12
20220193756
2022-06-23

Method and system of casting integral multi-way valve based on 3D printing

#13
20220080493
2022-03-17

One-piece feeder body for use while casting metals

#14
20220008985
2022-01-13

Single-piece feeder body for use in metal casting

#15
20210299742
2021-09-30

Feeder system

#16
20210299741
2021-09-30

Feeder system

#17
20210129212
2021-05-06

METHOD FOR PRODUCING A FILTER FEEDER, DEVICE SUITABLE FOR CARRYING OUT THE METHOD, AND FILTER FEEDER

#18
20210086256
2021-03-25

Method for producing a molded part and feeder insert for use in such a method

#19
20200254510
2020-08-13

Riser sleeve, method for producing a riser body for the riser sleeve as well as an expander element and core box for producing a riser body

#20
20200171562
2020-06-04

Use of a feeder insert and method for manufacturing a casting mold having a vertical mold separation

#21
20190337049
2019-11-07

Method for the semi-permanent mold casting process

#22
20190283118
2019-09-19

Mold assemblies that actively heat infiltrated downhole tools

#23
20190255600
2019-08-22

Feeder system

#24
20190118244
2019-04-25

Use of closed-pore microspheres of expanded pearlite as a filler for the production of mouldings for the foundry industry

#25
20190105706
2019-04-11

Method for producing a feeder with a mesh-like fabric covering over the feeder opening thereof

#26
20190070659
2019-03-07

Apparatus for low-pressure casting

#27
20180361470
2018-12-20

Casting tool and method for producing a piston for an internal combustion engine

#28
20180345356
2018-12-06

Method for producing refractory composite particles and feeder elements for the foundry industry, corresponding feeder elements and uses

#29
20180290203
2018-10-11

Feeder system

#30
20180257132
2018-09-13

Method for producing a riser in a core shooter, and core box suitable for performing the method

#31
20180250735
2018-09-06

Feeder system

#32
20180111186
2018-04-26

Method and System for Casting Metal Using a Riser Sleeve with an Integral Mold Cavity Vent

#33
20180029109
2018-02-01

Side frame center core construction and method

#34
20170209917
2017-07-27

Feeder system

#35
20170182547
2017-06-29

Feeder system

#36
20170106434
2017-04-20

Method to improve riser feedability for semi-permanent mold casting of cylinder heads

#37
20170080483
2017-03-23

INSERTABLE RISER BASE, SAND MOULD, MOULDING DEVICE CONSISTING OF THE INSERTABLE RISER BASE AND THE SAND MOULD, AND METHOD FOR PRODUCING THE MOULDING DEVICE

#38
20170056965
2017-03-02

Breaker core with netlike webbing spanning its through-opening

#39
20170056964
2017-03-02

Feeder with netlike webbing spanning its feeder opening

#40
20170050238
2017-02-23

CASTING SLEEVE WITH WILLIAMS CORE

#41
20170014896
2017-01-19

Feeder Insert For A Vertically Split Casting Mold

#42
20160346832
2016-12-01

Method and Device for Making a Casting Mold Having at Least One Lateral Feeder System

#43
20160325343
2016-11-10

Mold assemblies that actively heat infiltrated downhole tools

#44
20160236270
2016-08-18

Use of a feeder insert and method for manufacturing a casting mold having a vertical mold separation

#45
20160207105
2016-07-21

Side frame and bolster for a railway truck and method for manufacturing same

#46
20160193654
2016-07-07

SUBSURFACE CHILLS TO IMPROVE RAILCAR KNUCKLE FORMATION

#47
20160137211
2016-05-19

Side frame and bolster for a railway truck and method for manufacturing same

#48
20160129498
2016-05-12

DOUBLE CASTING METHOD AND APPARATUS

#49
20160101461
2016-04-14

Feeder insert

#50
20160038996
2016-02-11

Arrangement for use in the production of a separable casting mould

#51
20160030999
2016-02-04

Feeder insert and method for arranging same in a casting mold

#52
20150352631
2015-12-10

Method and casting mould for the manufacture of cast parts, in particular cylinder blocks and cylinder heads, with a functional feeder connection

#53
20150298201
2015-10-22

RISER SLEEVE WITH AIR GAP

#54
20150283602
2015-10-08

Method for producing a feeder having an exothermic feeder body, and a feeder having an insulating external shell

#55
20150107795
2015-04-23

Method and system for casting metal

#56
20150037602
2015-02-05

System and method for high temperature die casting tooling

#57
20150034801
2015-02-05

Neck-down feeder

#58
20150027653
2015-01-29

SHELL MOULD FOR MANUFACTURING AIRCRAFT TURBOMACHINE BLADED ELEMENTS USING THE LOST-WAX MOULDING TECHNIQUE AND COMPRISING SCREENS THAT FORM HEAT ACCUMULATORS

#59
20140110075
2014-04-24

Arrangement and method for moulds for metal casting

#60
20130306685
2013-11-21

Feeder element

#61
20130264021
2013-10-10

Method and apparatus for machining molding elements for foundry casting operations

#62
20130160961
2013-06-27

Subsurface chills to improve railcar knuckle formation

#63
20130037375
2013-02-14

BUSHING COMPRISING COMPOSITE LAYERS

#64
20130025811
2013-01-31

RIGGING SYSTEM FOR CASTING RAILCAR COUPLER PARTS

#65
20130004788
2013-01-03

System and method for high temperature die casting tooling

#66
20120291979
2012-11-22

Side frame and bolster for a railway truck and method for manufacturing same

#67
20120291977
2012-11-22

SIDE FRAME AND BOLSTER FOR A RAILWAY TRUCK AND METHOD FOR MANUFACTURING SAME

#68
20120291976
2012-11-22

SIDE FRAME AND BOLSTER FOR A RAILWAY TRUCK AND METHOD FOR MANUFACTURING SAME

#69
20120291662
2012-11-22

Side frame and bolster for a railway truck and method for manufacturing same

#70
20120291661
2012-11-22

Side frame and bolster for a railway truck and method for manufacturing same

#71
20120211192
2012-08-23

Feeder element

#72
20110315911
2011-12-29

Core-sheath particle for use as a filler for feeder masses

#73
20110309115
2011-12-22

DIRECT SIDE POUR RISER SLEEVE

#74
20110220314
2011-09-15

MOLDING MATERIAL MIXTURE AND FEEDER FOR CASTING ALUMINUM

#75
20110036535
2011-02-17

Method of mitigating against thermal contraction induced cracking during casting of a super Ni alloy

#76
20090301684
2009-12-10

FEEDER INSERT AND FEEDER ELEMENT

#77
20090205800
2009-08-20

Systems and methods for reducing the potential for riser backfilling during investment casting

#78
20090165982
2009-07-02

Method for Predicting and Preventing Shrinkage Cavity of Iron Casting

#79
20090014482
2009-01-15

Feeder Element for Metal Casting

#80
20080265129
2008-10-30

Shield Feeder or Plug Feeder

#81
20080230201
2008-09-25

Feeder Provided with a Deformable Socket

#82
20080223543
2008-09-18

Feeder comprising a mobile socket

#83
20080169080
2008-07-17

Casting Mould, Process, and Device For Casting Metal Melts

#84
20080121363
2008-05-29

SLEEVE, PROCEDURE FOR THE MANUFACTURE THEREOF AND MIXTURE FOR THE PRODUCTION OF SAID SLEEVE

#85
20070062666
2007-03-22

Apparatus and method for low pressure sand casting

#86
20060169435
2006-08-03

Apparatus and method for low pressure sand casting

#87
20050247424
2005-11-10

Sleeve, production method thereof and mixture for production of same

#88
20050016711
2005-01-27

Process for casting a metal

#89
20050000672
2005-01-06

Method of casting and casting machine

#90
17823238
2023-09-19

System and method of making an enhanced cast iron crankshaft